Features
1.HSC-2008 adopts arm structure of small size straight arm. Both two models shotcrete system can be used in small tunnel section and rotate the arm to spraying position.
2. The joints and freedom of motion can meet the requirement of spraying concrete. It’s reliable, stable and convenient. There are flood lights on both two sides of arm for spraying.
3. HSC-2008 shotcrete system equipped with hinge type chassis and diesel engine. We also adopted hydraulic torque converter and gearbox transmission, four-wheel drive, hinge hydraulic rotation, four-wheel hydraulic service brake, transmission shaft mechanical parking brake.
4.Transversal arrangement cab which makes it’s easy to operate without turning around. There are forward and reverse gears, high speed and low speed gears.
5.There are hydraulic support arm at the both sides of spray arm base, which ensure the stability of arm stretch.
6.There is diesel engine which ensures the arms can be folded and cleaned when electric power is off.
7.Reliable hydraulic pump and hydraulic valves adopted to ensure the whole pump reliable.
Technical data
| Item | unit | HSC-2008 | HSC-2008K | |
| Unity machine parameter | L×W×H | mm | 7100×2150×2700 | |
| Unity machine parameter | Weight | kg | 9000 | 10000 |
| Arm and Leg parameter | Max. Spray height | m | 8 | 8 |
| Arm and Leg parameter | Max. Spray width | m | 12 | 12 |
| Arm and Leg parameter | Max. Spray depth | m | 2 | 2 |
| Arm and Leg parameter | big arm pitching angle | degree | -30º~+65º | -30º~+65º |
| Arm and Leg parameter | small arm pitching angle | degree | - | - |
| Arm and Leg parameter | small arm pitching angle | degree | 360º | 360º |
| Arm and Leg parameter | nozzle swing angle | degree | 240º | 240º |
| Arm and Leg parameter | drive mode | - | electric motor work | - |
| Arm and Leg parameter | electric motor rated power | Kw | 45 | 45 |
| Arm and Leg parameter | electric motor working voltage | V/Hz | 380/50 | 380/50 |
| Arm and Leg parameter | diesel engine rated power | Kw | 55 | 55 |
| Arm and Leg parameter | rated output | m3/h | 20 | 20 |
| Pump parameter | rated reversing time | /min | 21 | 21 |
| Pump parameter | system pressure | Mpa | 20 | 20 |
| Pump parameter | outlet pressure | Mpa | 6 | 6 |
| Pump parameter | convey cylinder inner diametere | mm | Φ160 | Φ160 |
| Pump parameter | convey cylinder stroke | mm | 800 | 800 |
| Pump parameter | nozzle diameter | mm | Φ40 | Φ40 |
| Pump parameter | wheel base | mm | 3000 | 3000 |
| Chassis parameter | front and rear axle drive mode | - | 4×4 | 4×4 |
| Chassis parameter | hydraulic oil tank volume | L | 530 | 530 |
| Chassis parameter | fuel tank capacity | L | 90 | 70 |
| Chassis parameter | front and rear axle drive mode | - | 4×4 | 4×4 |
| Chassis parameter | max. running speed | Km/h | 22 | 22 |
| Chassis parameter | max. gradeability | % | 40 | 40 |
| Chassis parameter | min. ground clearance | mm | 4×4 | 4×4 |
| Chassis parameter | front and rear axle drive mode | - | 400 | 400 |
| Chassis parameter | min. turning radius | m | 7.0 | 7.0 |
| Chassis parameter | braking distance | m | ≤10 | ≤10 |
| Chassis parameter | cable | 100 | 100 | 100 |
| Auxiliary system parameter | air compressor power | kW | - | 55 |
| Auxiliary system parameter | air compressor output | m3/min | - | 12 |
| Auxiliary system parameter | air compressor working pressure | Mpa | 0.5 | 0.5 |
| Auxiliary system parameter | additive output | L/h | 800 | 800 |
| Auxiliary system parameter | additive system pressure | Mpa | 1.0 | 1.0 |
| Auxiliary system parameter | coagulant tank capacity | L | 500 | 500 |
